林辋溪流域环境质量综合整治工程项目可行性研究报告

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1、since.     Lesson60Thefuture卜算未来 Atavillagefair,Idecidedtovisitafortune-tellercalledMadamBellinsky.Iwentintohertentandshetoldmetositdown.AfterIhadgivenhersomemoney,shelookedintoacrystalballandsaid:'Arelationofyoursiscomingtoseeyou.Shewillbearrivingthiseveningand

2、intendstostayforafewdays.Themomentyouleavethistent,youwillgetabigsurprise.Awomanyouknowwellwillrushtowardsyou.Shewillspeaktoyouandthenshewillleadyouawayfromthisplace.Thatisall.'AssoonasIwentoutside,IforgotallaboutMadamBellinskybecausemywifehurriedtowardsme.'Wher

3、ehaveyoubeenhiding?'sheaskedimpatiently.'Yoursisterwillbehereinlessthananhourandwemustbeatthestationtomeether.Wearelatealready.'Asshewalkedaway,Ifollowedheroutofthefair.   Lesson61TroublewiththeHubble哈勃望远镜的困境 Infuture,astronautswillberequiredtodescendfromaspaces

4、hipwhileitisstillinspaceandtoreturntoit.Theabilitytodothiswillbenecessaryinfutureflightstodistantplanets.Scientistsarenowtryingtodiscoverifthisispossible.ThespaceshipAstrawhichlefttheearthashorttimeago,willbetravellingthreehundredmilesintospace.Atacertainpoint,t

5、heAstrawillstopforashorttimeandanastronautwillattempttoleavethestationaryspaceshipandthenreturntoit.Weshallnotknowwhethertheexperimenthasbeensuccessfuluntilwehavereceivedaradiomessage.Thefirstmessageisexpectedtoarriveat7o'clockthisevening.Bythattime,theAstrawill

6、havebeenflyingthroughspaceforseventeenhoursandwillhavecircledtheearthagreatmanytimes.Whenthefirstradiomessageshavebeenreceived,theresultsofthetripwillbeannouncedimmediately.   Lesson62Afterthefire大火之后 Firemenhadbeenfightingtheforestfirefornearlythreeweeksbeforet

7、heycouldgetitundercontrol.Ashorttimebefore,greattreeshadcoveredthecountrysideformilesaround.Now,smokestillroseupfromthewarmgroundoverthedesolatehills.Winterwascomingonandthehillsthreatenedthesurroundingvillageswithdestruction,forheavyrainwouldnotonlywashawaythes

8、oilbutwouldcauseseriousfloodsaswell.Whenthefirehadatlastbeenputout,theforestauthoritiesorderedseveraltonsofaspecialtypeofgrass-seedwhichwouldgrowquickly.Theseedwasspr